Reliquae diluvianae or, observations on the organic remains contained in caves, fissures, and diluvial gravel, and on other geological phenomena, attesting the actions of an universal deluge / by the Rev. William Buckland, B. D. F. R. S. F. L. S. member of the Geological Society of London; of the Imperial Societies of Mineralogy and natural history at Petersburg and Moscow; of The Natural History Society in the University of Bonn, on the Rhine; and of The Natural History Society at Halle; honorary member of the American Geological Society; correspondent of the Museum of Natural History of France; fellow of C. C. C. and professor of mineralogy and geology in the University of Oxford